From: Jim Meyering <jim@meyering.net>
Date: Sat, 8 Oct 2005 09:05:08 +0000 (+0000)
Subject: (rpl_openat): Use the promoted type (int), not mode_t,
X-Git-Tag: v5.91~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=40bf0efd47387010a4dafa8d07146643c8e00aaa;p=thirdparty%2Fcoreutils.git

(rpl_openat): Use the promoted type (int), not mode_t,
as second argument to va_arg.  Otherwise, some versions of gcc
warn that `if this code is reached, the program will abort'.
---

diff --git a/lib/openat.c b/lib/openat.c
index 929d264924..092e39610d 100644
--- a/lib/openat.c
+++ b/lib/openat.c
@@ -55,11 +55,8 @@ rpl_openat (int fd, char const *file, int flags, ...)
     {
       va_list arg;
       va_start (arg, flags);
-
-      /* Assume that mode_t is passed compatibly with mode_t's type
-	 after argument promotion.  */
-      mode = va_arg (arg, mode_t);
-
+      /* Use the promoted type (int), not mode_t, as second argument.  */
+      mode = (mode_t) va_arg (arg, int);
       va_end (arg);
     }